{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003428","487:4870006916","469:4690001400","487:4870007203","487:4870004297","487:4870003573","487:4870007204","466:4660011904","487:4870004016","487:4870002926","466:4660014375","487:4870006463","466:4660004839","487:4870003870","469:4690004313","487:4870002672","487:4870004005","487:4870005580","487:4870003722","466:4660010585","487:4870006310","487:4870007060","487:4870006903","487:4870007066","487:4870003054"],"twin_admin_codes":[487,487,469,487,487,487,487,466,487,487,466,487,466,487,469,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.5431015758498874,0.5063602279684111,0.48087793713031773,0.4505896394041045,0.4422906661012089,0.44209234027279254,0.4365610280300375,0.4318679159024533,0.4242796387267831,0.41997561467092875,0.4040072711259862,0.4026259111019249,0.3984188448539913,0.39396162392238937,0.39126611234279857,0.3880093568247217,0.38603510306988964,0.38188875966747854,0.37505090766472743,0.3673812350524219,0.3642809671009131,0.36190872776463806,0.35867481543125296,0.35361604724621337,0.3528273881377661],"twin_dists":[0.14350500998905977,0.1515148242706229,0.15715798369145634,0.16399175390150134,0.16589278557088946,0.16593838185005996,0.1672132991332944,0.16830004688929234,0.17006740695753492,0.17107567452182493,0.17485586408216716,0.17518594391438277,0.17619439951657972,0.1772681398578999,0.17792021289644394,0.17871086454129423,0.1791916827454443,0.18020532464031372,0.1818886058837197,0.1837946725732999,0.18457077672183478,0.18516688336449255,0.1859827243078216,0.18726654221203082,0.18746754246160835],"n_dims_used":43,"mean_confidence":0.9070439893145894},"coverage":{"mean_confidence":0.9070439893145894,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}